JSC::BytecodeRewriter Class Reference

#include <BytecodeRewriter.h>

Classes
class	Fragment
struct	InsertionPoint

Public Types
enum	Position : int8_t {   Position::EntryPoint = -2, Position::Before = -1, Position::LabelPoint = 0, Position::After = 1,   Position::OriginalBytecodePoint = 2, Position::EntryPoint = -2, Position::Before = -1, Position::LabelPoint = 0,   Position::After = 1, Position::OriginalBytecodePoint = 2 }
enum	IncludeBranch : uint8_t { IncludeBranch::No = 0, IncludeBranch::Yes = 1, IncludeBranch::No = 0, IncludeBranch::Yes = 1 }
enum	Position : int8_t {   Position::EntryPoint = -2, Position::Before = -1, Position::LabelPoint = 0, Position::After = 1,   Position::OriginalBytecodePoint = 2, Position::EntryPoint = -2, Position::Before = -1, Position::LabelPoint = 0,   Position::After = 1, Position::OriginalBytecodePoint = 2 }
enum	IncludeBranch : uint8_t { IncludeBranch::No = 0, IncludeBranch::Yes = 1, IncludeBranch::No = 0, IncludeBranch::Yes = 1 }

Public Member Functions
	BytecodeRewriter (BytecodeGraph< UnlinkedCodeBlock > &graph)
template<class Function >
void	insertFragmentBefore (unsigned bytecodeOffset, Function function)
template<class Function >
void	insertFragmentAfter (unsigned bytecodeOffset, Function function)
void	removeBytecode (unsigned bytecodeOffset)
void	execute ()
BytecodeGraph< UnlinkedCodeBlock > &	graph ()
int	adjustAbsoluteOffset (int absoluteOffset)
int	adjustJumpTarget (int originalBytecodeOffset, int originalJumpTarget)
	BytecodeRewriter (BytecodeGraph< UnlinkedCodeBlock > &graph)
template<class Function >
void	insertFragmentBefore (unsigned bytecodeOffset, Function function)
template<class Function >
void	insertFragmentAfter (unsigned bytecodeOffset, Function function)
void	removeBytecode (unsigned bytecodeOffset)
void	execute ()
BytecodeGraph< UnlinkedCodeBlock > &	graph ()
int	adjustAbsoluteOffset (int absoluteOffset)
int	adjustJumpTarget (int originalBytecodeOffset, int originalJumpTarget)

Friends
class	UnlinkedCodeBlock

Member Enumeration Documentation

IncludeBranch [1/2]

enum JSC::BytecodeRewriter::IncludeBranch : uint8_t

strong

Enumerator
No
Yes
No
Yes

IncludeBranch [2/2]

enum JSC::BytecodeRewriter::IncludeBranch : uint8_t

strong

Enumerator
No
Yes
No
Yes

Position [1/2]

enum JSC::BytecodeRewriter::Position : int8_t

strong

Enumerator
EntryPoint
Before
LabelPoint
After
OriginalBytecodePoint
EntryPoint
Before
LabelPoint
After
OriginalBytecodePoint

Position [2/2]

enum JSC::BytecodeRewriter::Position : int8_t

strong

Enumerator
EntryPoint
Before
LabelPoint
After
OriginalBytecodePoint
EntryPoint
Before
LabelPoint
After
OriginalBytecodePoint

Constructor & Destructor Documentation

BytecodeRewriter() [1/2]

JSC::BytecodeRewriter::BytecodeRewriter ( BytecodeGraph< UnlinkedCodeBlock > &  graph )

inline

BytecodeRewriter() [2/2]

JSC::BytecodeRewriter::BytecodeRewriter ( BytecodeGraph< UnlinkedCodeBlock > &  graph )

inline

Member Function Documentation

adjustAbsoluteOffset() [1/2]

int JSC::BytecodeRewriter::adjustAbsoluteOffset ( int  absoluteOffset )

inline

adjustAbsoluteOffset() [2/2]

int JSC::BytecodeRewriter::adjustAbsoluteOffset ( int  absoluteOffset )

inline

adjustJumpTarget() [1/2]

int JSC::BytecodeRewriter::adjustJumpTarget ( int  originalBytecodeOffset, int  originalJumpTarget  )

inline

adjustJumpTarget() [2/2]

int JSC::BytecodeRewriter::adjustJumpTarget ( int  originalBytecodeOffset, int  originalJumpTarget  )

inline

execute() [1/2]

void JSC::BytecodeRewriter::execute

(

)

execute() [2/2]

void JSC::BytecodeRewriter::execute

(

)

graph() [1/2]

BytecodeGraph<UnlinkedCodeBlock>& JSC::BytecodeRewriter::graph ( )

inline

graph() [2/2]

BytecodeGraph<UnlinkedCodeBlock>& JSC::BytecodeRewriter::graph ( )

inline

insertFragmentAfter() [1/2]

template<class Function >

void JSC::BytecodeRewriter::insertFragmentAfter ( unsigned  bytecodeOffset, Function  function  )

inline

insertFragmentAfter() [2/2]

template<class Function >

void JSC::BytecodeRewriter::insertFragmentAfter ( unsigned  bytecodeOffset, Function  function  )

inline

insertFragmentBefore() [1/2]

template<class Function >

void JSC::BytecodeRewriter::insertFragmentBefore ( unsigned  bytecodeOffset, Function  function  )

inline

insertFragmentBefore() [2/2]

template<class Function >

void JSC::BytecodeRewriter::insertFragmentBefore ( unsigned  bytecodeOffset, Function  function  )

inline

removeBytecode() [1/2]

void JSC::BytecodeRewriter::removeBytecode ( unsigned  bytecodeOffset )

inline

removeBytecode() [2/2]

void JSC::BytecodeRewriter::removeBytecode ( unsigned  bytecodeOffset )

inline

Friends And Related Function Documentation

UnlinkedCodeBlock

UnlinkedCodeBlock

friend

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The documentation for this class was generated from the following files:

• DerivedData/WebKit/Build/Products/Debug/JavaScriptCore.framework/Versions/A/PrivateHeaders/BytecodeRewriter.h
• Source/JavaScriptCore/bytecode/BytecodeRewriter.cpp